p {
    margin: 0;
}

.main-block {
    width: 100%;
    height: auto;
    padding: 50px 0;
    background: linear-gradient(135deg, #0B1622, #142A41); /* Темно-синій градієнт */
}

.main-container {
    width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    color: #D1D9E0; /* Світло-сірий для тексту */
}

.main-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
    text-align: center;
    position: relative;
}

.main-container h1 {
    margin: 0;
    font-size: 48px;
    font-weight: 900;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: linear-gradient(90deg, #226DC8, #0D3A72); /* Синій градієнт */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.main-container h1::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: #226DC8;
    margin: 20px auto 0;
    border-radius: 2px;
    animation: glow 1.5s infinite alternate;
}

@keyframes glow {
    from {
        box-shadow: 0 0 10px #226DC8;
    }
    to {
        box-shadow: 0 0 20px #226DC8;
    }
}

.pre-h {
    font-size: 20px;
    font-weight: 700;
    text-transform: uppercase;
    color: #5B708B; /* Блакитно-сірий */
    letter-spacing: 1.5px;
}

.description-h {
    width: 80%;
    max-width: 700px;
    font-size: 18px;
    line-height: 1.6;
    color: #C5C6C7; /* Світло-сірий */
    background: rgba(197, 198, 199, 0.1);
    padding: 15px 20px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.terms-list {
    list-style: none;
    padding: 0;
}

.terms-list > li {
    margin-bottom: 40px;
    padding: 20px;
    border: 2px solid transparent;
    border-radius: 15px;
    background: linear-gradient(145deg, #1B3A57, #0D3A72); /* Глибокий синій */
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.terms-list > li:hover {
    transform: scale(1.03);
    border-color: #226DC8;
}

.li-header {
    font-size: 32px;
    font-weight: 800;
    color: #226DC8; /* Основний синій */
    margin-bottom: 15px;
    text-shadow: 0 0 10px rgba(34, 109, 200, 0.7);
}

.li-text {
    font-size: 18px;
    color: #C5C6C7;
    line-height: 1.6;
}

.email-address {
    color: #5B708B; /* Блакитно-сірий акцент */
    font-weight: bold;
    text-decoration: underline;
}

.nested-ul {
    list-style: circle;
    padding-left: 30px;
}

.nested-ul > li {
    margin-bottom: 8px;
    font-size: 17px;
    color: #D1D9E0; /* Світло-сірий */
}

@media (max-width: 768px) {
    .main-container h1 {
        font-size: 36px;
    }

    .pre-h {
        font-size: 18px;
    }

    .description-h {
        font-size: 16px;
        width: 90%;
    }

    .li-header {
        font-size: 24px;
    }

    .li-text {
        font-size: 16px;
    }
}